  <div id="global-barra">
    <?php echo link_to('Inicio','noticias/index') ?>
    <?php if( $sf_user->isAuthenticated() ): ?>
    | <?php echo link_to('Estudiantes','sfGuardAuth/signin') ?> |
      <?php echo link_to('Profesores','sfGuardAuth/signin') ?> |
      <?php echo link_to('Funcionarios','sfGuardAuth/signin') ?> |
      <?php echo link_to('Cursos','sfGuardAuth/signin') ?> |
      <?php echo link_to('Notas','sfGuardAuth/signin') ?>
    <?php if( $sf_user->isSuperAdmin() ): ?>
    | <?php echo link_to('Usuarios','sfGuardAuth/signin') ?> |
      <?php echo link_to('Grupos','sfGuardAuth/signin') ?> |
      <?php echo link_to('Permisos','sfGuardAuth/signin') ?>
    <?php endif; ?>
    <?php endif; ?>
  </div>
  <div id="global-usuario">
    <?php if( $sf_user->isAuthenticated() ): ?>
    <b><?php echo $sf_user->getGuardUser()->getUsername() ?></b> |
    <?php echo link_to('Configuración','configuracion/index') ?> |
    <?php echo link_to('Ayuda','ayuda/index') ?> |
    <?php echo link_to('Salir','sfGuardAuth/signout') ?>
    <?php else: ?>
      <?php echo link_to('Ayuda','ayuda/index') ?> |
      <?php echo link_to('Acceder','sfGuardAuth/signin') ?>
    <?php endif; ?>
  </div>
  <hr>
